CN203257575U - Air filtration device - Google Patents
Air filtration device Download PDFInfo
- Publication number
- CN203257575U CN203257575U CN 201320140964 CN201320140964U CN203257575U CN 203257575 U CN203257575 U CN 203257575U CN 201320140964 CN201320140964 CN 201320140964 CN 201320140964 U CN201320140964 U CN 201320140964U CN 203257575 U CN203257575 U CN 203257575U
- Authority
- CN
- China
- Prior art keywords
- air
- filtration device
- dust
- dust collector
- filter
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000001914 filtration Methods 0.000 title claims abstract description 15
- 239000000428 dust Substances 0.000 claims abstract description 47
- 238000000151 deposition Methods 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 2
- 239000012535 impurity Substances 0.000 abstract description 4
- 238000004140 cleaning Methods 0.000 abstract description 2
- 238000012423 maintenance Methods 0.000 abstract description 2
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 238000002485 combustion reaction Methods 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000004887 air purification Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses an air filtration device, and belongs to the field of machines. The air filtration device is used for air cleaning in an air compressor or an engine. The improvement of the air filtration device is that the air filtration device consists of an air filter and a cyclone dust collector, a filter core is arranged inside a shell of the air filter, an air inlet and an air outlet are formed in the shell of the air filter, and the cyclone dust collector is provided with an air inlet, a rotation air flue, a dust fall cone, a dust collection container and an exhaust outlet. The exhaust outlet is connected with the air inlet of the air filter through a hose, and the hose can be bent to be of a structure which is provided with one or more U-shaped bends. The air inlet end of the exhaust outlet extends into the cavity of the cyclone dust collector. The dust collection container is a plastic bottle, the bottle opening portion of the plastic bottle is fixed at the lower end of the dust fall cone in an inserting mode or in a ring compressing mode, and dust impurities are effectively settled. Thus, the workload that the dust impurities enter the air filter is lightened, the service life of the filter core is prolonged, maintenance cost is lowered, and the air filtration device is suitable for various diesel engines, gasoline engines, air compressors and air pumps.
Description
Technical field
The invention belongs to mechanical field, be specifically related to a kind of air deduster that uses on air compressor or the motor that is used in.
Background technique
All be provided with air-strainer on existing air compressor or the internal-combustion engine, air-strainer sucks the air of machine exterior by the suction port on the air-strainer, and through the filter core in the air-strainer with airborne dust with contaminant filter falls and the air of cleaning is sent in air compressor or the internal-combustion engine by the air outlet, preventing that dust and impurity from directly entering causes serious infringement to machinery, to reach the purpose in the working life that prolongs machine.This filter cleaner can satisfy the requirement that generally purifies air, but when in high dust or wind sand environment, using, filter core in the air-strainer of existing structure can be blocked very soon, this just needs the frequent filter core, otherwise can cause filter cleaner freely not make suction port stop up fault or the infringement that causes machine.
Summary of the invention
The purpose of this utility model provides a kind of air filtration unit, is used for the air purification under high dust or the wind sand environment, needs the frequent filter core to reach the deficiency that machine is suffered damage when overcoming existing air-strainer and using in rugged environment.
Air filtration unit of the present utility model is equipped with filter core by comprising in the housing, housing is provided with the air-strainer of suction port and air outlet and is provided with the cyclone dust collector composition of intake grill, rotation air channel, depositing dust cone, dust collecting container, exhaust port, and the exhaust port of cyclone dust collector is connected with the suction port of air-strainer by flexible pipe.
In order to strengthen dust-laying effect, described flexible pipe is selected can the tortuous flexible pipe that is shaped; Flexible pipe can complications become with the curved structure of one or more U-shapeds.
In order to reduce the intake of dust, the inlet end of described cyclone dust collector exhaust port extends in the cavity of cyclone dust collector.
For installation and the use that makes things convenient for dust collecting container, described dust collecting container is plastic bottle, and bottle mouth position is fixed on the lower end of depositing dust cone by grafting or pressure ring mode.
Air filtering process of the present utility model is: the air-flow that contains dust sucks cyclone dust collector from the intake grill of cyclone dust collector by the rotation air channel, and air-flow changes circular movement into by straight line motion, and spiral motion from top to bottom is to the cone bottom.Under centrifugal action, heavy solid particle is centrifugal to be fallen in the dust collecting container of cone lower end to touching the barrel deceleration.Remove the air of larger particles and majority of particles, the less air of dust enters in the flexible pipe by exhaust port in the cyclone dust collector, enter into the suction port of air-strainer by flexible pipe, further by filter element filtering, enter cylinder by the air outlet again, in the process of work, flexible pipe has not only played the effect that convenience connects, simultaneously by changing shape and the length of flexible pipe, can play again the effect of depositing dust, not only the convenient suction port that connects various air-strainer has also strengthened dust removing effects simultaneously.
The beneficial effects of the utility model are: effectively sedimentation dust impurity, alleviated the work load that enters air-strainer, prolong the working life of filter core, reduced maintenance cost, be applicable to all kinds of diesel engines, petrol engine, air compressor and various air pump.
Description of drawings
Fig. 1 is the utility model overall structure figure.
Embodiment
Consult accompanying drawing 1, be provided with suction port 5 and air outlet 6 with the air-strainer 7 of filter core; Cyclone dust collector 1 are by intake grill 3, the rotation air channel, the depositing dust cone, exhaust port 2, dust collecting container 8 forms, dust collecting container 8 can be made with plastic bottle, can play anti-effect of colliding with, also be convenient to simultaneously install, the exhaust port 2 of purifying air of cyclone dust collector is connected with suction port 5 on the air-strainer 7 by flexible pipe 4, flexible pipe 4 can select the tortuous flexible pipe that is shaped to replace, by the tortuous one-tenth of flexible pipe can be increased dust removing effects with the curved structure of one or more U-shapeds, the suction port 2a of exhaust port 2 can extend in the cavity of cyclone dust collector 1, and exhaust port can consist of with a steel pipe.
Claims (4)
1. air filtration unit, it is characterized in that by comprising filter core being housed in the housing, housing is provided with the air-strainer of suction port and air outlet and is provided with the cyclone dust collector composition of intake grill, rotation air channel, depositing dust cone, dust collecting container, exhaust port, and the exhaust port of cyclone dust collector is connected with the suction port of air-strainer by flexible pipe.
2. described air filtration unit according to claim 1 is characterized in that described flexible pipe is selected can connect by the tortuous flexible pipe that is shaped.
3. described air filtration unit according to claim 1 and 2 is characterized in that the inlet end of described cyclone dust collector exhaust port extends in the cavity of cyclone dust collector.
4. described air filtration unit according to claim 1 and 2 is characterized in that described dust collecting container is plastic bottle, and bottle mouth position is by pegging graft or the pressure ring mode is fixed on the lower end of depositing dust cone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320140964 CN203257575U (en) | 2013-03-26 | 2013-03-26 | Air filtration device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320140964 CN203257575U (en) | 2013-03-26 | 2013-03-26 | Air filtration device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203257575U true CN203257575U (en) | 2013-10-30 |
Family
ID=49470146
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320140964 Expired - Fee Related CN203257575U (en) | 2013-03-26 | 2013-03-26 | Air filtration device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203257575U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107965401A (en) * | 2018-01-08 | 2018-04-27 | 中国重汽集团济南动力有限公司 | A kind of split type Air Filter Used in Desert device |
| CN111594489A (en) * | 2020-06-04 | 2020-08-28 | 亿昇(天津)科技有限公司 | Cyclone type air inlet particle combined filter for magnetic suspension air blower |
-
2013
- 2013-03-26 CN CN 201320140964 patent/CN203257575U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107965401A (en) * | 2018-01-08 | 2018-04-27 | 中国重汽集团济南动力有限公司 | A kind of split type Air Filter Used in Desert device |
| CN111594489A (en) * | 2020-06-04 | 2020-08-28 | 亿昇(天津)科技有限公司 | Cyclone type air inlet particle combined filter for magnetic suspension air blower |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131030 Termination date: 20140326 |